# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1622405568 -7200
# Node ID dc380056915761939157b6962e14d2b43413d256
# Parent  24ea3ef352388fc7d70d123ab2292c81d46a9d89
revlogv2: make sure bundling pick a compatible bundle format

Before this change, revlog-v2 repository where bundled using the incompatible
"v1" format.

Differential Revision: https://phab.mercurial-scm.org/D10802

diff -r 24ea3ef35238 -r dc3800569157 mercurial/bundlecaches.py
--- a/mercurial/bundlecaches.py	Sun May 30 20:42:51 2021 +0200
+++ b/mercurial/bundlecaches.py	Sun May 30 22:12:48 2021 +0200
@@ -167,6 +167,8 @@
             # Generaldelta repos require v2.
             if requirementsmod.GENERALDELTA_REQUIREMENT in repo.requirements:
                 version = b'v2'
+            elif requirementsmod.REVLOGV2_REQUIREMENT in repo.requirements:
+                version = b'v2'
             # Modern compression engines require v2.
             if compression not in _bundlespecv1compengines:
                 version = b'v2'
diff -r 24ea3ef35238 -r dc3800569157 tests/test-revlog-v2.t
--- a/tests/test-revlog-v2.t	Sun May 30 20:42:51 2021 +0200
+++ b/tests/test-revlog-v2.t	Sun May 30 22:12:48 2021 +0200
@@ -69,6 +69,14 @@
   .hg/store/data/foo.i:
   0000: 00 00 de ad                                     |....|
 
+Bundle use a compatible changegroup format
+------------------------------------------
+
+  $ hg bundle --all ../basic.hg
+  1 changesets found
+  $ hg debugbundle --spec ../basic.hg
+  bzip2-v2
+
 The expected files are generated
 --------------------------------